Stupid question. All I need to get driving is the auto-sparky, and all he needs is a functioning exhaust system. I have enough lengths and bends and mufflers to make one, but I don't have a way to join them. I had a thought: what if I use a piece of straight pipe to sleeve and use those exhaust u-bolt things to hold it tight? Course I'd have to run a slit down the length of the sleeve to make it wrap around the existing pipes, but it's gonna get wrapped anyway. Is this Roadkill levels of stupidity or is it simply brilliant lateral thinking?